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Summary: Virtually every reef system in the world is endangered, and the island nations of the South Pacific provide some of the most troubling examples. This program examines the uncertain future of tropical offshore ecosystems using the French collectivity of New Caledonia as a case study. Viewers accompany lagoon protection crew members as they patrol fragile marine reserves by boat; an itinerant...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2010

View online at AVOD

Summary: When seasonal rains sweep across South America, the Amazon River and its tributaries overflow their banks to create an ecosystem unlike any other-a place where, for six months out of each year, land-dwellers and water-dwellers mingle. This program joins an expert Amazon biologist in a journey into the flooded forests of the Amazon Basin to film dolphins navigating through treetops, a male...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2009

View online at AVOD

Summary: Why do communities take hold in areas prone to flooding, volcanic eruptions, and other catastrophes? This program profiles Italian cities that have suffered from natural disasters and why habitation has continued in those places. Touring flood-plagued Florence, its Arno River dam, and a Roman-style house near Pompeii, the program presents examples of how, throughout history, environmental...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2005

View online at AVOD

Summary: The harsh environment of Antarctica offers numerous opportunities for science. This program depicts the challenges biologists, meteorologists, and geologists face as they study the continent's wildlife, climate, and formation. The video features analysis of fossils and ancient magma, shows how past weather patterns are examined in ice layers, and illustrates fish and bird population studies....

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2006

View online at AVOD

Summary: The ocean tides offer a clean and renewable energy source that can reduce reliance on fossil fuels. This Science Screen Report shows how Earth's tides are formed, illustrates their relationship to the Moon's gravitational forces, and explains how these principles can be applied to the construction of underwater turbines. The program also explores efforts to reduce the environmental impact of...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2006

View online at AVOD

Summary: Called "the rainforests of the sea," the world's coral reefs are home to millions of species. But these underwater ecosystems are in grave danger. This program travels to Chumbe Island Coral Park, Zanzibar; Mafia Island Marine Park, Tanzania; and Ras Mohammed National Park, Egypt, to study the fragile ecology and amazing biodiversity of coral reefs-and the impacts of tourism, pollution,...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2005

View online at AVOD

Summary: In this program, James Lovelock explains the development and evolution of his Gaia hypothesis, which considers the Earth as an intimately linked system of physical, chemical, and biological processes, interacting in a self-regulating way to maintain the conditions necessary for life. He discusses counterarguments proposed by scientists including Richard Dawkins. The Daisyworld climatic...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2005

View online at AVOD

Summary: This Science Screen Report looks at the causes of climatic conditions and their influence on human activity. Outlining principles of topography and atmospheric pressure, the program identifies specific types of weather and how they form global patterns-sometimes with damaging and deadly results. The role of ocean currents, and their relation to massive storm systems such as hurricanes and El...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2006

View online at AVOD

Summary: Three billion years ago, bacteria polluted the atmosphere with a new gas, oxygen, and changed the planet forever. This new "poison" gas became the catalyst for life to emerge. But today, humankind is also creating new gases, along with altering the composition of the atmosphere by building dams and removing forests. This program examines the possible consequences of our actions.

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2007

View online at AVOD

Summary: The Earth is like a living, breathing organism. From its molten core to the upper reaches of the atmosphere, nothing is still. How was the planet formed, and what are the forces that continue to sculpt it? This program uses animated topographical maps, a broken pane of glass, a fortune in diamonds, a floor-sanding machine, stalactites, flowing glaciers, a merry-go-round, a greenhouse, and more...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2009

View online at AVOD

Summary: At one time, lush, steaming jungles covered much of the planet's land mass. Through this program, students can expand their understanding of rainforests and how their inhabitants live. Special attention is given to the threats to these incredibly rich ecosystems, home to more than half of the different kinds of animals and plants that live on Earth.

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2005

View online at AVOD

Summary: This program presents a comprehensive scientific examination of global warming and El Nino, while viewers travel to the battlefields of Waterloo, to Hawaii and Antarctica, and across North America to learn how complex, contradictory, and influential weather can be. Topics include the role played by weather in Napoleon's defeat, and the relationship of El Nino to underwater volcanic activity....

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2005

View online at AVOD

Summary: Following National Geographic explorer and correspondent Nick Baker, this program takes a remarkable 5,000-mile road trip along one of the greatest mountain ecosystems in the world-the Rockies. Beginning at the northernmost reaches of the Yukon and ending in the breathtaking parklands of Yellowstone, Baker sets out to explore the natural history of these locations in the wake of an ambitious...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2010

View online at AVOD

Summary: If global warming cycles are natural phenomena, why should humans alter their consumption habits and behavior? Have we really accelerated climate change? This program studies the causes of ozone depletion and the buildup of greenhouse gases-examining both sides of the highly politicized issue while making the case that current warming trends are in fact human-caused. Outlining the importance of...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2009

View online at AVOD

Summary: For nearly 10,000 years, the Earth's wild places have been replaced by agricultural landscapes—an occurrence that has left a single question in its wake: where are the wild things? In Forever Wild, a part of the PBS Scientific Frontiers series, host Alan Alda goes behind the scenes with forest and wild life advocates as they examine the questions brought about by a domesticated world: what does...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2002

View online at AVOD

Summary: When the USDA replaced MyPyramid with MyPlate, the goal was to simplify dietary recommendations by providing at-a-glance guidelines without having to weigh and measure at every meal. This program explores the key concepts of MyPlate and how it correlates to the more detailed Dietary Guidelines for Americans, including portion sizes, proportions, food group choices, and caloric balance. The...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2011

View online at AVOD

Summary: Exceptionally filmed and presented, this program clearly shows just how interconnected every link is on the marine food chain, from microscopic algae, known as phytoplankton, to the blue whale, the largest organism to ever live on earth. The polar, temperate, and tropical zones are explored in a systematic way by looking at the major classifications of oceanic creatures: plankton, nekton, and...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2005

View online at AVOD

Summary: Drawing astonishing connections between forces thousands of miles apart, this program shows how life on earth is being pushed to extremes by a one-degree rise in average temperature. Specific topics include animal population declines, atmospheric developments above the oceans, and the widespread appearance of a previously rare respiratory illness. Viewers learn how many scientists believe these...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2010

View online at AVOD

Summary: This program analyzes the dynamic nature of rivers and the relationship between their forms and processes. It examines the various functions a single river needs to perform, and shows how to measure river form and process, relate the two, and synthesize several attributes of the form of a river channel. It examines the differences between low and high flow, and explains how to calculate the...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2005

View online at AVOD

Summary: Climate is a changing phenomenon, the first signs of alteration appearing in its day-to-day behavior-i.e., the weather. One readily observable recent climatic change is the increase in the number and ferocity of giant weather events like hurricanes. This program explains the origin of tropical storms, tropical rainforests, and polar deserts. It shows the route and the effect of the Gulf Stream...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2006

View online at AVOD

Summary: About a fifth of the Earth's land surface is tundra: cold, dry, treeless, and home to a diverse range of inhabitants including lichens and lemmings, sedges and snowy owls, and dwarf willow bushes and musk oxen. By viewing this program, students can develop a fundamental appreciation for the world's Arctic and Alpine tundra biomes. The plants and animals that populate tundra environments are...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2005

View online at AVOD

Summary: Much of the Earth would be uninhabitable without wind. This Science Screen Report studies air in motion and the crucial role of that dynamic, ever-present phenomenon. Illustrating how varying temperature and atmospheric pressure create wind, the program examines local examples in the form of offshore and onshore breezes, as well as global patterns like the trade winds and westerlies. Includes...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2006

View online at AVOD

Summary: People everywhere are interested in the weather, but how does it all work? Beginning with Earth's atmosphere-its evolution, its gaseous composition, and its four regions-this video takes a close look at how conditions combine to create climate and weather. Topics include the Koppen Climate Classification System; weather prediction; types of clouds and precipitation; thunderstorms, tornadoes,...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2006

View online at AVOD

Summary: Part contest and festival, part educational event and scientific endeavor, Connecticut's popular BioBlitz brings together researchers from the University of Connecticut and other organizations to see how many species they can count in a local park-in a single 24-hour period. This program spotlights the 2000 BioBlitz, which took place at Hubbard Park, in Meriden-1,800 acres of mixed hardwood...

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2010

View online at AVOD

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